201964975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1913}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 259170912

約数和(自身を除く): 57205937

約数列:

[1, 5, 25, 41, 103, 205, 515, 1025, 1913, 2575, 4223, 9565, 21115, 47825, 78433, 105575, 197039, 392165, 985195, 1960825, 4925975, 8078599, 40392995, 201964975]

約数ペア:

[(1, 201964975), (5, 40392995), (25, 8078599), (41, 4925975), (103, 1960825), (205, 985195), (515, 392165), (1025, 197039), (1913, 105575), (2575, 78433), (4223, 47825), (9565, 21115)]